def runTest(self):
of_ports = pa_port_map.keys()
of_ports.sort()
self.assertTrue(len(of_ports) > 2, "Not enough ports for test")
# For making the test simpler...
ing_port = of_ports[0]
egr_port = of_ports[1]
dl_vlan = random.randint(1,0x7ff)
dl_vlan_pcp = random.randint(0,7)
pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': dl_vlan, 'pcp': dl_vlan_pcp}])
match_ls = parse.packet_to_flow_match(pkt)
wildcards = 0
new_dl_vlan = random.randint(0x800,0xfff)
exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{'type': ETHERTYPE_VLAN, 'vid': new_dl_vlan, 'pcp': dl_vlan_pcp},
{'vid': dl_vlan, 'pcp': dl_vlan_pcp}])
# Create parameters for each table
act_list = []
next_avail = []
chk_expire = []
#Table 0
act = action.action_output()
act.port = egr_port
act_list.append([act])
next_avail.append(True)
chk_expire.append(False)
#Table 1
#act = action.action_set_vlan_vid()
#act.vlan_vid = new_dl_vlan
act = action.action_set_field()
act.field = match.vlan_vid(new_dl_vlan + ofp.OFPVID_PRESENT)
act_list.append([act])
next_avail.append(True)
chk_expire.append(False)
#Table 2
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
act_list.append([act])
next_avail.append(False)
chk_expire.append(False)
write_action_test_multi_tables(self, ing_port, egr_port,
match_fields = match_ls,
wildcards = wildcards,
act_list = act_list,
next_avail = next_avail,
chk_expire = chk_expire,
pkt = pkt,
exp_pkt = exp_pkt)
def runTest(self):
old_vid = 2
new_vid = 3
# sup_acts = supported_actions_get(self)
# if not (sup_acts & 1 << ofp.OFPXMT_OFB_VLAN_VID):
# testutils.skip_message_emit(self, "Modify VLAN tag test")
# return
pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': old_vid}])
exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': new_vid}])
vid_act = action.action_set_field()
vid_act.field = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
testutils.flow_match_test(self, pa_port_map, pkt=pkt, exp_pkt=exp_pkt,
apply_action_list=[vid_act])
def runTest(self):
new_vid = 4002
# sup_acts = supported_actions_get(self)
# if not(sup_acts & 1<<ofp.OFPXMT_OFB_VLAN_VID):
# testutils.skip_message_emit(self, "Add VLAN tag test")
# return
pkt = testutils.simple_tcp_packet()
exp_pkt = testutils.simple_tcp_packet(
vlan_tags=[{'vid': new_vid}])
push_act = action.action_push_vlan()
push_act.ethertype = 0x8100
vid_act = action.action_set_field()
vid_act.field=match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
#vid_act = action.action_set_vlan_vid()
#vid_act.vlan_vid = new_vid
testutils.flow_match_test(self, pa_port_map, pkt=pkt,
exp_pkt=exp_pkt, apply_action_list=[push_act, vid_act])
def runTest(self):
old_vid = 2
new_vid = 3
# sup_acts = supported_actions_get(self)
# if not (sup_acts & 1 << ofp.OFPXMT_OFB_VLAN_VID):
# testutils.skip_message_emit(self, "Modify VLAN tag test")
# return
pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': old_vid}])
exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': new_vid}])
vid_act = action.action_set_field()
vid_act.field = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
testutils.flow_match_test(self,
pa_port_map,
pkt=pkt,
exp_pkt=exp_pkt,
apply_action_list=[vid_act])
def runTest(self):
new_vid = 4002
# sup_acts = supported_actions_get(self)
# if not(sup_acts & 1<<ofp.OFPXMT_OFB_VLAN_VID):
# testutils.skip_message_emit(self, "Add VLAN tag test")
# return
pkt = testutils.simple_tcp_packet()
exp_pkt = testutils.simple_tcp_packet(vlan_tags=[{'vid': new_vid}])
push_act = action.action_push_vlan()
push_act.ethertype = 0x8100
vid_act = action.action_set_field()
vid_act.field = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
#vid_act = action.action_set_vlan_vid()
#vid_act.vlan_vid = new_vid
testutils.flow_match_test(self,
pa_port_map,
pkt=pkt,
exp_pkt=exp_pkt,
apply_action_list=[push_act, vid_act])
def vlan_multipush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(((parent.num_tags>=0) and (parent.num_tags<=2)),
"Parameter num_tags not within an acceptable range")
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(parent,
"Vlan multiple push action test. PUSH not supported")
return
if sup_pop_vlan == False:
testutils.skip_message_emit(parent,
"Vlan multiple push action test. POP not supported")
return
if sup_set_vlan_vid == False:
testutils.skip_message_emit(parent,
"Vlan multiple push action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(parent,
"Vlan multiple push action test. SET VLAN PCP not supported")
return
inst_app_flag = testutils.WRITE_ACTIONS_INSTRUCTION
new_vid = parent.vid + 2;
new_pcp = parent.pcp + 2;
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
act3 = None
if test_condition == 0:
vlan_vid = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = new_vid
add_tag_exp = True
exp_vid = new_vid
exp_vlan_type = act.ethertype
if parent.num_tags == 0:
exp_pcp = 0
else:
exp_pcp = parent.pcp
elif test_condition == 1:
#act2 = action.action_set_vlan_pcp()
#act2.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act2 = action.action_set_field()
act2.field = vlan_pcp
add_tag_exp = True
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
#exp_vid = 0
if parent.num_tags == 0:
exp_vid = 0
else:
exp_vid = parent.vid
elif test_condition == 2:
vlan_vid = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = new_vid
#act3 = action.action_set_vlan_pcp()
#act3.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act3 = action.action_set_field()
act3.field = vlan_pcp
add_tag_exp = True
exp_vid = new_vid
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
elif test_condition == 3:
act2 = action.action_pop_vlan()
add_tag_exp = False
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_vlan_type = parent.vlan_type
inst_app_flag = testutils.APPLY_ACTIONS_INSTRUCTION
elif test_condition == 4:
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act3 = action.action_set_field()
act3.field = vlan_vid
#act2 = action.action_set_vlan_pcp()
#act2.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act2 = action.action_set_field()
act2.field = vlan_pcp
add_tag_exp = True
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
#exp_vid = 0
if parent.num_tags == 0:
exp_vid = 1
else:
exp_vid = parent.vid
else:
return
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
action_list=[act, act2]
if act3 is not None:
action_list.append(act3)
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent, pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
match_exp=match_exp,
add_tag_exp=add_tag_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
inst_app_flag=inst_app_flag,
max_test=1)
def vlan_singlepush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 2
"""
parent.assertTrue(((parent.num_tags>=0) and (parent.num_tags<=2)),
"Parameter num_tags not within an acceptable range")
#print("parent vid="+str(parent.vid))
#print("parent pcp="+str(parent.pcp))
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(parent,
"Vlan single push action test. SET VLAN VID not supported")
return
if test_condition == 0:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
vlan_vid = match.vlan_vid(parent.vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = parent.vid
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 1:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN_PBB
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
vlan_vid = match.vlan_vid(parent.vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = parent.vid
# parent.vid_2nd = parent.vid
# parent.pcp_2nd = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 2:
act = action.action_push_vlan()
act.ethertype = 0xaaa #Other than 0x8100 and 0x88a8
match_exp = False
add_tag_exp = False
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
else:
return
#NOTE need to set a VLAN vid value, as vid=0 is stripped by the system
action_list=[act, act2]
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent, pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=act.ethertype,
match_exp=match_exp,
add_tag_exp=add_tag_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
max_test=1)
def vlan_set_act_tests(parent, test_condition=0):
"""
Test vlan set_vid and set_pcp action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(((parent.num_tags>=0) and (parent.num_tags<=2)),
"Parameter num_tags not within an acceptable range")
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid, sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
new_vid = parent.vid + 2;
new_pcp = parent.pcp + 2;
#print(str(new_vid))
#print(str(new_pcp))
if sup_set_vlan_vid == False:
testutils.skip_message_emit(parent,
"Vlan set action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(parent,
"Vlan set action test. SET VLAN PCP not supported")
return
exp_vlan_type = parent.vlan_type
if test_condition == 0:
vlan_vid = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
#act = action.action_set_vlan_vid()
#act.vlan_vid = new_vid
if parent.num_tags == 0:
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_vid = new_vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 1:
vlan_vid = match.vlan_vid(4096 + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
#act = action.action_set_vlan_vid()
#act.vlan_vid = 4096
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_SET_ARGUMENT
elif test_condition == 2:
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act = action.action_set_field()
act.field = vlan_pcp
if parent.num_tags == 0:
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_vid = parent.vid
exp_pcp = new_pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 3:
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = 8 #OUT OF RANGE
vlan_pcp = match.vlan_pcp(8) #OUT OF RANGE
act = action.action_set_field()
act.field = vlan_pcp
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_SET_ARGUMENT
else:
return
action_list=[act]
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1<<ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent, pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
match_exp=match_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
max_test=1)
def vlan_singlepush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 2
"""
parent.assertTrue(((parent.num_tags >= 0) and (parent.num_tags <= 2)),
"Parameter num_tags not within an acceptable range")
#print("parent vid="+str(parent.vid))
#print("parent pcp="+str(parent.pcp))
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid,
sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(
parent, "Vlan single push action test. SET VLAN VID not supported")
return
if test_condition == 0:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
vlan_vid = match.vlan_vid(parent.vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = parent.vid
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 1:
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN_PBB
match_exp = True
add_tag_exp = True
if parent.num_tags == 0:
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
else:
exp_vid = parent.vid
exp_pcp = parent.pcp
vlan_vid = match.vlan_vid(parent.vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = parent.vid
# parent.vid_2nd = parent.vid
# parent.pcp_2nd = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 2:
act = action.action_push_vlan()
act.ethertype = 0xaaa #Other than 0x8100 and 0x88a8
match_exp = False
add_tag_exp = False
exp_vid = 1
exp_pcp = 0
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = 1
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_ARGUMENT
else:
return
#NOTE need to set a VLAN vid value, as vid=0 is stripped by the system
action_list = [act, act2]
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1 << ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1 << ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent,
pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=act.ethertype,
match_exp=match_exp,
add_tag_exp=add_tag_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
max_test=1)
def vlan_set_two_tables_tests(parent, test_condition=0):
"""
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
"""
wildcards = 0
vid = random.randint(1, 4094)
pcp = random.randint(0, 6)
vid_int = -1
pcp_int = 0
exp_vid = vid + 1
exp_pcp = pcp + 1
# Match condition on TBL0 (match)
vid_match_tbl0 = vid
pcp_match_tbl0 = pcp
# Expect modified pkt on TBL1 (match)
if (test_condition == 0):
vid_match_tbl1 = exp_vid
pcp_match_tbl1 = exp_pcp
match_exp_tbl1 = True
# Expect the same pkt on TBL1 (Unmatch)
else: #test_condition == 1
vid_match_tbl1 = vid
pcp_match_tbl1 = pcp
match_exp_tbl1 = False
# Create action_list for TBL0
#act = action.action_set_vlan_vid()
#act.vlan_vid = exp_vid
vlan_vid = match.vlan_vid(exp_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
#act2 = action.action_set_vlan_pcp()
#act2.vlan_pcp = exp_pcp
vlan_pcp = match.vlan_pcp(exp_pcp)
act2 = action.action_set_field()
act2.field = vlan_pcp
action_list_tbl0 = [act, act2]
# Output action for table1 will be set in the framework
action_list_tbl1 = None
flow_match_test_vlan_two_tables(parent, pa_port_map,
wildcards=wildcards,
dl_vlan=vid,
dl_vlan_pcp=pcp,
dl_vlan_int=vid_int,
dl_vlan_pcp_int=pcp_int,
vid_match_tbl0=vid_match_tbl0,
pcp_match_tbl0=pcp_match_tbl0,
action_list_tbl0 = action_list_tbl0,
match_exp_tbl0=True,
vid_match_tbl1=vid_match_tbl1,
pcp_match_tbl1=pcp_match_tbl1,
action_list_tbl1 = action_list_tbl1,
match_exp_tbl1=match_exp_tbl1,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
max_test=1)
def vlan_push_two_tables_tests(parent, test_condition=0, match_exp=True):
"""
@param parent must implement controller, dataplane, asserttrue, assertequal
and logger
"""
wildcards = 0
vid = random.randint(1, 4094)
pcp = random.randint(0, 6)
vid_int = -1
pcp_int = 0
if (test_condition == 0):
exp_vid = vid
exp_pcp = pcp
elif (test_condition == 1):
exp_vid = vid + 1
exp_pcp = pcp
elif (test_condition == 2):
exp_vid = vid
exp_pcp = pcp + 1
elif (test_condition == 3):
exp_vid = vid + 1
exp_pcp = pcp + 1
else:
return
# match condition on tbl0 (match)
vid_match_tbl0 = vid
pcp_match_tbl0 = pcp
# create action_list for tbl0
action_list_tbl0 = []
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
action_list_tbl0.append(act)
if (match_exp):
# push-only for test0
if (test_condition == 1):
#act = action.action_set_vlan_vid()
#act.vlan_vid = exp_vid
vlan_vid = match.vlan_vid(exp_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
action_list_tbl0.append(act)
elif (test_condition == 2):
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = exp_pcp
vlan_pcp = match.vlan_pcp(exp_pcp)
act = action.action_set_field()
act.field = vlan_pcp
action_list_tbl0.append(act)
elif (test_condition == 3):
#act = action.action_set_vlan_vid()
#act.vlan_vid = exp_vid
vlan_vid = match.vlan_vid(exp_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
action_list_tbl0.append(act)
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = exp_pcp
vlan_pcp = match.vlan_pcp(exp_pcp)
act = action.action_set_field()
act.field = vlan_pcp
action_list_tbl0.append(act)
else:
if (test_condition == 0):
#act = action.action_set_vlan_vid()
#act.vlan_vid = vid + 1
vlan_vid = match.vlan_vid(vid + 1 + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
action_list_tbl0.append(act)
# Create action_list for TBL1
vid_match_tbl1 = exp_vid
pcp_match_tbl1 = exp_pcp
# Output action for table1 will be set in the framework
action_list_tbl1 = None
flow_match_test_vlan_two_tables(parent,
pa_port_map,
dl_vlan=vid,
dl_vlan_pcp=pcp,
dl_vlan_int=vid_int,
dl_vlan_pcp_int=pcp_int,
vid_match_tbl0=vid_match_tbl0,
pcp_match_tbl0=pcp_match_tbl0,
action_list_tbl0=action_list_tbl0,
match_exp_tbl0=True,
vid_match_tbl1=vid_match_tbl1,
pcp_match_tbl1=pcp_match_tbl1,
action_list_tbl1=action_list_tbl1,
match_exp_tbl1=match_exp,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
add_tag_exp=True,
wildcards=wildcards,
max_test=1)
def novlan_push_two_tables_tests(parent):
"""
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
"""
wildcards = 0
vid = -1
pcp = 0
vid_int = -1
pcp_int = 0
exp_vid = random.randint(1, 4094)
exp_pcp = random.randint(0, 6)
# Match condition on TBL0 (match)
vid_match_tbl0 = ofp.OFPVID_NONE
pcp_match_tbl0 = 0
# Create action_list for TBL0
action_list_tbl0 = []
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
action_list_tbl0.append(act)
#act = action.action_set_vlan_vid()
#act.vlan_vid = exp_vid
vlan_vid = match.vlan_vid(exp_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
action_list_tbl0.append(act)
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = exp_pcp
vlan_pcp = match.vlan_pcp(exp_pcp)
act = action.action_set_field()
act.field = vlan_pcp
action_list_tbl0.append(act)
# create action_list for tbl1
vid_match_tbl1 = exp_vid
pcp_match_tbl1 = exp_pcp
# output action for table1 will be set in the framework
action_list_tbl1 = None
flow_match_test_vlan_two_tables(parent,
pa_port_map,
dl_vlan=vid,
dl_vlan_pcp=pcp,
dl_vlan_int=vid_int,
dl_vlan_pcp_int=pcp_int,
vid_match_tbl0=vid_match_tbl0,
pcp_match_tbl0=pcp_match_tbl0,
action_list_tbl0=action_list_tbl0,
match_exp_tbl0=True,
vid_match_tbl1=vid_match_tbl1,
pcp_match_tbl1=pcp_match_tbl1,
action_list_tbl1=action_list_tbl1,
match_exp_tbl1=True,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
add_tag_exp=True,
wildcards=wildcards,
max_test=1)
def vlan_set_two_tables_tests(parent, test_condition=0):
"""
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
"""
wildcards = 0
vid = random.randint(1, 4094)
pcp = random.randint(0, 6)
vid_int = -1
pcp_int = 0
exp_vid = vid + 1
exp_pcp = pcp + 1
# Match condition on TBL0 (match)
vid_match_tbl0 = vid
pcp_match_tbl0 = pcp
# Expect modified pkt on TBL1 (match)
if (test_condition == 0):
vid_match_tbl1 = exp_vid
pcp_match_tbl1 = exp_pcp
match_exp_tbl1 = True
# Expect the same pkt on TBL1 (Unmatch)
else: #test_condition == 1
vid_match_tbl1 = vid
pcp_match_tbl1 = pcp
match_exp_tbl1 = False
# Create action_list for TBL0
#act = action.action_set_vlan_vid()
#act.vlan_vid = exp_vid
vlan_vid = match.vlan_vid(exp_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
#act2 = action.action_set_vlan_pcp()
#act2.vlan_pcp = exp_pcp
vlan_pcp = match.vlan_pcp(exp_pcp)
act2 = action.action_set_field()
act2.field = vlan_pcp
action_list_tbl0 = [act, act2]
# Output action for table1 will be set in the framework
action_list_tbl1 = None
flow_match_test_vlan_two_tables(parent,
pa_port_map,
wildcards=wildcards,
dl_vlan=vid,
dl_vlan_pcp=pcp,
dl_vlan_int=vid_int,
dl_vlan_pcp_int=pcp_int,
vid_match_tbl0=vid_match_tbl0,
pcp_match_tbl0=pcp_match_tbl0,
action_list_tbl0=action_list_tbl0,
match_exp_tbl0=True,
vid_match_tbl1=vid_match_tbl1,
pcp_match_tbl1=pcp_match_tbl1,
action_list_tbl1=action_list_tbl1,
match_exp_tbl1=match_exp_tbl1,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
max_test=1)
def vlan_multipush_act_tests(parent, test_condition=0):
"""
Test vlan push action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(((parent.num_tags >= 0) and (parent.num_tags <= 2)),
"Parameter num_tags not within an acceptable range")
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid,
sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
if sup_push_vlan == False:
testutils.skip_message_emit(
parent, "Vlan multiple push action test. PUSH not supported")
return
if sup_pop_vlan == False:
testutils.skip_message_emit(
parent, "Vlan multiple push action test. POP not supported")
return
if sup_set_vlan_vid == False:
testutils.skip_message_emit(
parent,
"Vlan multiple push action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(
parent,
"Vlan multiple push action test. SET VLAN PCP not supported")
return
inst_app_flag = testutils.WRITE_ACTIONS_INSTRUCTION
new_vid = parent.vid + 2
new_pcp = parent.pcp + 2
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
act3 = None
if test_condition == 0:
vlan_vid = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = new_vid
add_tag_exp = True
exp_vid = new_vid
exp_vlan_type = act.ethertype
if parent.num_tags == 0:
exp_pcp = 0
else:
exp_pcp = parent.pcp
elif test_condition == 1:
#act2 = action.action_set_vlan_pcp()
#act2.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act2 = action.action_set_field()
act2.field = vlan_pcp
add_tag_exp = True
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
#exp_vid = 0
if parent.num_tags == 0:
exp_vid = 0
else:
exp_vid = parent.vid
elif test_condition == 2:
vlan_vid = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
act2 = action.action_set_field()
act2.field = vlan_vid
#act2 = action.action_set_vlan_vid()
#act2.vlan_vid = new_vid
#act3 = action.action_set_vlan_pcp()
#act3.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act3 = action.action_set_field()
act3.field = vlan_pcp
add_tag_exp = True
exp_vid = new_vid
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
elif test_condition == 3:
act2 = action.action_pop_vlan()
add_tag_exp = False
exp_vid = parent.vid
exp_pcp = parent.pcp
exp_vlan_type = parent.vlan_type
inst_app_flag = testutils.APPLY_ACTIONS_INSTRUCTION
elif test_condition == 4:
vlan_vid = match.vlan_vid(1 + ofp.OFPVID_PRESENT)
act3 = action.action_set_field()
act3.field = vlan_vid
#act2 = action.action_set_vlan_pcp()
#act2.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act2 = action.action_set_field()
act2.field = vlan_pcp
add_tag_exp = True
exp_pcp = new_pcp
exp_vlan_type = act.ethertype
#exp_vid = 0
if parent.num_tags == 0:
exp_vid = 1
else:
exp_vid = parent.vid
else:
return
match_exp = True
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
action_list = [act, act2]
if act3 is not None:
action_list.append(act3)
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1 << ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1 << ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent,
pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
match_exp=match_exp,
add_tag_exp=add_tag_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
inst_app_flag=inst_app_flag,
max_test=1)
def packet_to_flow_match(packet):
"""
Create a flow match that matches packet with the given wildcards
@param packet The packet to use as a flow template
@param pkt_format Currently only L2 is supported. Will indicate the
overall packet type for parsing
@return An ofp_match object if successful. None if format is not
recognized. The wildcards of the match will be cleared for the
values extracted from the packet.
@todo check min length of packet
@todo Check if packet is other than L2 format
@todo implement other fields covered by OpenFlow 1.2
"""
match_ls = match_list()
if Ether in packet:
ether = packet[Ether]
eth_type = match.eth_type(ether.type)
eth_dst = match.eth_dst(parse_mac(ether.dst))
eth_src = match.eth_src(parse_mac(ether.src))
match_ls.add(eth_type)
match_ls.add(eth_dst)
match_ls.add(eth_src)
else:
return match_ls
if Dot1Q in packet:
#TODO: nicer way to get last vlan tag?
vlan = packet[Dot1Q:0]
vlan_vid = match.vlan_vid(vlan.vlan)
vlan_pcp = match.vlan_pcp(vlan.prio)
match_ls.add(vlan_vid)
match_ls.add(vlan_pcp)
vlan_pl = vlan.payload
while vlan_pl is not None and vlan_pl.name == Dot1Q.name:
vlan = vlan_pl
vlan_pl = vlan.payload
#We need to overwrite the already
# inserted eth_type
eth_index = match.tlvs.index()
eth_type = match.eth_type(vlan.type)
match_ls.tlvs.insert(vlan.type,eth_index)
#TODO ARP
if MPLS in packet:
mpls = packet[MPLS:0]
mpls_label = match.mpls_label(mpls.label)
mpls_tc = match.mpls_tc(mpls.cos)
match_ls.add(mpls_label)
match_ls.add(mpls_tc)
return match_ls
if IP in packet:
ip = packet[IP]
ipv4_src = match.ipv4_src(parse_ip(ip.src))
ipv4_dst = match.ipv4_dst(parse_ip(ip.dst))
ip_dscp = match.ip_dscp(ip.tos >> 2)
ip_ecn = match.ip_ecn(ip.tos & 0x03)
match_ls.add(ipv4_src)
match_ls.add(ipv4_dst)
match_ls.add(ip_dscp)
match_ls.add(ip_ecn)
else:
return match_ls
if TCP in packet:
tcp = packet[TCP]
ip_proto = match.ip_proto(6)
tcp_src = match.tcp_src(tcp.sport)
tcp_dst = match.tcp_dst(tcp.dport)
match_ls.add(ip_proto)
match_ls.add(tcp_src)
match_ls.add(tcp_dst)
return match_ls
if UDP in packet:
udp = packet[UDP]
ip_proto = match.ip_proto(17)
udp_src = match.tcp_src(udp.sport)
udp_dst = match.tcp_dst(udp.dport)
match_ls.add(ip_proto)
match_ls.add(udp_src)
match_ls.add(udp_dst)
returnmatch_ls
if ICMP in packet:
icmp = packet[ICMP]
ip_proto = match.ip_proto(1)
icmp_type = match.icmp_type(icmp.type)
icmp_code = match.icmp_code(icmp.code)
match_ls.add(icmp_type)
match_ls.add(icmp_code)
return match_ls
return match_ls
def packet_to_flow_match(packet):
"""
Create a flow match that matches packet with the given wildcards
@param packet The packet to use as a flow template
@param pkt_format Currently only L2 is supported. Will indicate the
overall packet type for parsing
@return An ofp_match object if successful. None if format is not
recognized. The wildcards of the match will be cleared for the
values extracted from the packet.
@todo check min length of packet
@todo Check if packet is other than L2 format
@todo implement other fields covered by OpenFlow 1.2
"""
match_ls = match_list()
if Ether in packet:
ether = packet[Ether]
eth_type = match.eth_type(ether.type)
eth_dst = match.eth_dst(parse_mac(ether.dst))
eth_src = match.eth_src(parse_mac(ether.src))
match_ls.add(eth_type)
match_ls.add(eth_dst)
match_ls.add(eth_src)
else:
return match_ls
if Dot1Q in packet:
#TODO: nicer way to get last vlan tag?
vlan = packet[Dot1Q:0]
vlan_vid = match.vlan_vid(vlan.vlan)
vlan_pcp = match.vlan_pcp(vlan.prio)
match_ls.add(vlan_vid)
match_ls.add(vlan_pcp)
vlan_pl = vlan.payload
while vlan_pl is not None and vlan_pl.name == Dot1Q.name:
vlan = vlan_pl
vlan_pl = vlan.payload
#We need to overwrite the already
# inserted eth_type
eth_index = match.tlvs.index()
eth_type = match.eth_type(vlan.type)
match_ls.tlvs.insert(vlan.type, eth_index)
#TODO ARP
if MPLS in packet:
mpls = packet[MPLS:0]
mpls_label = match.mpls_label(mpls.label)
mpls_tc = match.mpls_tc(mpls.cos)
match_ls.add(mpls_label)
match_ls.add(mpls_tc)
return match_ls
if IP in packet:
ip = packet[IP]
ipv4_src = match.ipv4_src(parse_ip(ip.src))
ipv4_dst = match.ipv4_dst(parse_ip(ip.dst))
ip_dscp = match.ip_dscp(ip.tos >> 2)
ip_ecn = match.ip_ecn(ip.tos & 0x03)
match_ls.add(ipv4_src)
match_ls.add(ipv4_dst)
match_ls.add(ip_dscp)
match_ls.add(ip_ecn)
else:
return match_ls
if TCP in packet:
tcp = packet[TCP]
ip_proto = match.ip_proto(6)
tcp_src = match.tcp_src(tcp.sport)
tcp_dst = match.tcp_dst(tcp.dport)
match_ls.add(ip_proto)
match_ls.add(tcp_src)
match_ls.add(tcp_dst)
return match_ls
if UDP in packet:
udp = packet[UDP]
ip_proto = match.ip_proto(17)
udp_src = match.tcp_src(udp.sport)
udp_dst = match.tcp_dst(udp.dport)
match_ls.add(ip_proto)
match_ls.add(udp_src)
match_ls.add(udp_dst)
returnmatch_ls
if ICMP in packet:
icmp = packet[ICMP]
ip_proto = match.ip_proto(1)
icmp_type = match.icmp_type(icmp.type)
icmp_code = match.icmp_code(icmp.code)
match_ls.add(icmp_type)
match_ls.add(icmp_code)
return match_ls
return match_ls
def novlan_push_two_tables_tests(parent):
"""
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
"""
wildcards = 0
vid = -1
pcp = 0
vid_int = -1
pcp_int = 0
exp_vid = random.randint(1, 4094)
exp_pcp = random.randint(0, 6)
# Match condition on TBL0 (match)
vid_match_tbl0 = ofp.OFPVID_NONE
pcp_match_tbl0 = 0
# Create action_list for TBL0
action_list_tbl0 = []
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
action_list_tbl0.append(act)
#act = action.action_set_vlan_vid()
#act.vlan_vid = exp_vid
vlan_vid = match.vlan_vid(exp_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
action_list_tbl0.append(act)
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = exp_pcp
vlan_pcp = match.vlan_pcp(exp_pcp)
act = action.action_set_field()
act.field = vlan_pcp
action_list_tbl0.append(act)
# create action_list for tbl1
vid_match_tbl1 = exp_vid
pcp_match_tbl1 = exp_pcp
# output action for table1 will be set in the framework
action_list_tbl1 = None
flow_match_test_vlan_two_tables(parent, pa_port_map,
dl_vlan=vid,
dl_vlan_pcp=pcp,
dl_vlan_int=vid_int,
dl_vlan_pcp_int=pcp_int,
vid_match_tbl0=vid_match_tbl0,
pcp_match_tbl0=pcp_match_tbl0,
action_list_tbl0 = action_list_tbl0,
match_exp_tbl0 = True,
vid_match_tbl1=vid_match_tbl1,
pcp_match_tbl1=pcp_match_tbl1,
action_list_tbl1 = action_list_tbl1,
match_exp_tbl1 = True,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
add_tag_exp=True,
wildcards=wildcards,
max_test=1)
def vlan_push_two_tables_tests(parent, test_condition=0, match_exp = True):
"""
@param parent must implement controller, dataplane, asserttrue, assertequal
and logger
"""
wildcards = 0
vid = random.randint(1, 4094)
pcp = random.randint(0, 6)
vid_int = -1
pcp_int = 0
if (test_condition == 0):
exp_vid = vid
exp_pcp = pcp
elif (test_condition == 1):
exp_vid = vid + 1
exp_pcp = pcp
elif (test_condition == 2):
exp_vid = vid
exp_pcp = pcp + 1
elif (test_condition == 3):
exp_vid = vid + 1
exp_pcp = pcp + 1
else:
return
# match condition on tbl0 (match)
vid_match_tbl0 = vid
pcp_match_tbl0 = pcp
# create action_list for tbl0
action_list_tbl0 = []
act = action.action_push_vlan()
act.ethertype = ETHERTYPE_VLAN
action_list_tbl0.append(act)
if (match_exp):
# push-only for test0
if (test_condition == 1):
#act = action.action_set_vlan_vid()
#act.vlan_vid = exp_vid
vlan_vid = match.vlan_vid(exp_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
action_list_tbl0.append(act)
elif (test_condition == 2):
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = exp_pcp
vlan_pcp = match.vlan_pcp(exp_pcp)
act = action.action_set_field()
act.field = vlan_pcp
action_list_tbl0.append(act)
elif (test_condition == 3):
#act = action.action_set_vlan_vid()
#act.vlan_vid = exp_vid
vlan_vid = match.vlan_vid(exp_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
action_list_tbl0.append(act)
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = exp_pcp
vlan_pcp = match.vlan_pcp(exp_pcp)
act = action.action_set_field()
act.field = vlan_pcp
action_list_tbl0.append(act)
else:
if (test_condition == 0):
#act = action.action_set_vlan_vid()
#act.vlan_vid = vid + 1
vlan_vid = match.vlan_vid(vid + 1 + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
action_list_tbl0.append(act)
# Create action_list for TBL1
vid_match_tbl1 = exp_vid
pcp_match_tbl1 = exp_pcp
# Output action for table1 will be set in the framework
action_list_tbl1 = None
flow_match_test_vlan_two_tables(parent, pa_port_map,
dl_vlan=vid,
dl_vlan_pcp=pcp,
dl_vlan_int=vid_int,
dl_vlan_pcp_int=pcp_int,
vid_match_tbl0=vid_match_tbl0,
pcp_match_tbl0=pcp_match_tbl0,
action_list_tbl0 = action_list_tbl0,
match_exp_tbl0 = True,
vid_match_tbl1=vid_match_tbl1,
pcp_match_tbl1=pcp_match_tbl1,
action_list_tbl1 = action_list_tbl1,
match_exp_tbl1 = match_exp,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
add_tag_exp=True,
wildcards=wildcards,
max_test=1)
def vlan_set_act_tests(parent, test_condition=0):
"""
Test vlan set_vid and set_pcp action for the packets with/without tags
@param parent Must implement controller, dataplane, assertTrue, assertEqual
and logger
@param test_condition Value between 0 and 3
"""
parent.assertTrue(((parent.num_tags >= 0) and (parent.num_tags <= 2)),
"Parameter num_tags not within an acceptable range")
(sup_pop_vlan, sup_push_vlan, sup_set_vlan_vid,
sup_set_vlan_pcp) = (True, True, True, True)
# vlan_action_support_check(parent)
new_vid = parent.vid + 2
new_pcp = parent.pcp + 2
#print(str(new_vid))
#print(str(new_pcp))
if sup_set_vlan_vid == False:
testutils.skip_message_emit(
parent, "Vlan set action test. SET VLAN VID not supported")
return
if sup_set_vlan_pcp == False:
testutils.skip_message_emit(
parent, "Vlan set action test. SET VLAN PCP not supported")
return
exp_vlan_type = parent.vlan_type
if test_condition == 0:
vlan_vid = match.vlan_vid(new_vid + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
#act = action.action_set_vlan_vid()
#act.vlan_vid = new_vid
if parent.num_tags == 0:
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_vid = new_vid
exp_pcp = parent.pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 1:
vlan_vid = match.vlan_vid(4096 + ofp.OFPVID_PRESENT)
act = action.action_set_field()
act.field = vlan_vid
#act = action.action_set_vlan_vid()
#act.vlan_vid = 4096
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_SET_ARGUMENT
elif test_condition == 2:
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = new_pcp
vlan_pcp = match.vlan_pcp(new_pcp)
act = action.action_set_field()
act.field = vlan_pcp
if parent.num_tags == 0:
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_MATCH_INCONSISTENT
else:
match_exp = True
exp_vid = parent.vid
exp_pcp = new_pcp
exp_msg = ofp.OFPT_FLOW_REMOVED
exp_msg_type = 0 #NOT_EXPECTED
exp_msg_code = 0 #NOT_EXPECTED
elif test_condition == 3:
#act = action.action_set_vlan_pcp()
#act.vlan_pcp = 8 #OUT OF RANGE
vlan_pcp = match.vlan_pcp(8) #OUT OF RANGE
act = action.action_set_field()
act.field = vlan_pcp
match_exp = False
exp_vid = -1
exp_pcp = 0
exp_msg = ofp.OFPT_ERROR
exp_msg_type = ofp.OFPET_BAD_ACTION
exp_msg_code = ofp.OFPBAC_BAD_SET_ARGUMENT
else:
return
action_list = [act]
wildcards = 0
if parent.num_tags == 0:
wildcards |= 1 << ofp.OFPXMT_OFB_VLAN_VID
wildcards |= 1 << ofp.OFPXMT_OFB_VLAN_PCP
testutils.flow_match_test_vlan(parent,
pa_port_map,
wildcards=wildcards,
dl_vlan=parent.vid,
dl_vlan_pcp=parent.pcp,
dl_vlan_type=parent.vlan_type,
dl_vlan_int=parent.vid_2nd,
dl_vlan_pcp_int=parent.pcp_2nd,
vid_match=parent.vid_match,
pcp_match=parent.pcp_match,
exp_vid=exp_vid,
exp_pcp=exp_pcp,
exp_vlan_type=exp_vlan_type,
match_exp=match_exp,
exp_msg=exp_msg,
exp_msg_type=exp_msg_type,
exp_msg_code=exp_msg_code,
action_list=action_list,
max_test=1)